code: def occupied(self):
      # print("Here Check 4 yy")
      with self._lock:
          return self._occupied
  
imports: from subprocess import Popen, PIPE
  from threading import Thread, Lock
  from queue import Queue
  from time import sleep
  from sys import stderr
  import re
  import json
label_desc: Use image node_id 2 for calling the RemoteController obj's underlying member method code with example usage: obj.occupied() and returns: self